DELTA®-DRAIN 6200 HI-X has been specifically designed for use over waterproofing membranes where added protection is needed. The high strength polymeric film adhered to the back side of the drainage core helps to protect from die-cutting into the waterproofing membrane when under load from backfill. DELTA®-DRAIN 6200 HI-X provides a continuous path for water discharge and relieves hydrostatic pressure buildup. The non-woven geotextile allows water to pass freely into the drainage core. At the same time it prevents the passage of soil particles to ensure that the drainage core doesn't get clogged. DELTA®-DRAIN 6200 HI-X is the ideal solution for applications where high drainage capacity is required. Subsurface water can pass easily into the drainage core where gravity feeds it into the drainage system at the bottom of the foundation. DELTA®-DRAIN 6200 HI-X is highly pressure resistant and rot-proof.

Benefits:

• Outstanding compressive strength and high water flow rate characterize this commercial grade drainboard
• Specifically designed for use over waterproofing membranes, the high-strength polymeric film adhered to the back side of the drainage core prevents potential die cutting into the waterproofing membrane
• Non-woven, needle-punched geotextile prevents the passage of soil particles but allows water to pass freely, ensuring that the drainage core will not get clogged
• Core provides a continuous path for water discharge, eliminating the potential for build-up of hydrostatic pressure
• Geotextile is fully bonded to the drainage core, which prevents it from being pushed into the flow channels by the load from adjacent back-fill material
• One of the only drainboards on today's market made out of a special copolymer polypropylene, which is dramatically stronger than polystyrene imitators, resisting jobsite damage and rough handling
• Unaffected by environmental stress cracking